InvalidCastException when merging a collection with a lazy property

[offan]

System.InvalidCastException: "NHibernate.Intercept.UnfetchedLazyProperty" in "System.Byte[]"."
when merge collenction entity with LazyProperty.

add test CanMergeTransientWithLazyPropertyInCollenction()
repo: https://github.com/offan/nhibernate-core
branch NHTest

[maca88]

The issue lies in the TypeHelper.Replace which was fixed in Hibernate HHH-12555. I will update your PR by porting the fix.